i = 1
while i <= 5:
    print("上班星期为：", i)
    i = i + 1
    t = 9
    while t <= 17:
        print("时间段：", t,end=" ")
        t = t + 1
    print()


for i in range(1,6):
    print('上班为周:',i)
    for t in range(9,18):
        print('时间段为：',t, end=" ")
    #print()



i=1
while i <=9:
    j=1
    while j <=i:
        print('%d*%d=%d' %(j,i,j*i), end=" ")
        j=j+1
    print()
    i=i+1

for i in range(1,10):
    for j in range(1,i+1):
        print('%d*%d=%d' %(j,i,j*i),end=" ")
        print()
        i=i+1

